158165800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 399974400

約数和(自身を除く): 241808600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 127, 130, 200, 254, 260, 325, 479, 508, 520, 635, 650, 958, 1016, 1270, 1300, 1651, 1916, 2395, 2540, 2600, 3175, 3302, 3832, 4790, 5080, 6227, 6350, 6604, 8255, 9580, 11975, 12454, 12700, 13208, 16510, 19160, 23950, 24908, 25400, 31135, 33020, 41275, 47900, 49816, 60833, 62270, 66040, 82550, 95800, 121666, 124540, 155675, 165100, 243332, 249080, 304165, 311350, 330200, 486664, 608330, 622700, 790829, 1216660, 1245400, 1520825, 1581658, 2433320, 3041650, 3163316, 3954145, 6083300, 6326632, 7908290, 12166600, 15816580, 19770725, 31633160, 39541450, 79082900, 158165800]

約数ペア:

[(1, 158165800), (2, 79082900), (4, 39541450), (5, 31633160), (8, 19770725), (10, 15816580), (13, 12166600), (20, 7908290), (25, 6326632), (26, 6083300), (40, 3954145), (50, 3163316), (52, 3041650), (65, 2433320), (100, 1581658), (104, 1520825), (127, 1245400), (130, 1216660), (200, 790829), (254, 622700), (260, 608330), (325, 486664), (479, 330200), (508, 311350), (520, 304165), (635, 249080), (650, 243332), (958, 165100), (1016, 155675), (1270, 124540), (1300, 121666), (1651, 95800), (1916, 82550), (2395, 66040), (2540, 62270), (2600, 60833), (3175, 49816), (3302, 47900), (3832, 41275), (4790, 33020), (5080, 31135), (6227, 25400), (6350, 24908), (6604, 23950), (8255, 19160), (9580, 16510), (11975, 13208), (12454, 12700)]